ACOUSTICAL PERFORMANCE TEST REPORT ASTM E90 Rendered to: THERMA-TRU CORPORATION Series/Model: 3/0 x 6/8 Fiber-Classic/Smooth-Star, Full Lite 1" IG Impact Glass with BTS Lite Frame Type: Side-Hinged Single Door System Summary of Test Results Data File No. Test Description STC OITC EWNR E6297.01A1 E6297.01A 1" IG (1/8" tempered exterior, 1/2" air space, 3/8" laminated interior), Glass temperature 75 F, sealed with duct tape on both sides, (inoperable) 1" IG (1/8" tempered exterior, 1/2" air space, 3/8" laminated interior), Glass temperature 75 F (operable) 28 29 32 27 28 31 Reference should be made to Intertek-ATI Report No. E6297.01-113-11 for complete test specimen description. This page alone is not a complete report. Flanking limit tests and reference specimen tests are available upon request. 130 Derry Court York, PA 17406 www.archtest.com www.intertek.com/building p. 717.764.7700 f. 717.764.4129
Acoustical Performance Test Report THERMA-TRU CORPORATION 118 Industrial Drive Edgerton, Ohio 43517 Report No E6297.01-113-11 Test Date 04/21/15 Report Date 05/21/15 Project Scope Architectural Testing, Inc., an Intertek company ("Intertek-ATI"), was contracted to conduct a sound transmission loss test. The complete test data is included as Appendix B of this report. The client provided the test specimen. Test Methods Testing for this project was conducted in accordance with the following standards. The equipment listed in the attachments meets the requirements of the following standards. ASTM E90-09, Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements ASTM E413-10, Classification for Rating Sound Insulation ASTM E1332-10a, Standard Classification for Rating Outdoor-Indoor Sound Attenuation ASTM E2235-04 (2012), Standard Test Method for Determination of Decay Rates for Use in Sound Insulation Test Methods Test Procedure All measurements were conducted in the HT test chambers at Intertek-ATI located in York, Pennsylvania. The sensitivity of the microphones was checked before measurements were conducted. The transmission loss values were obtained for a single direction of measurement. Two background noise sound pressure level and twenty-five sound absorption measurements were conducted at each of five microphone positions. Two sound pressure levels were made simultaneously in the receive and source rooms at each of five microphone positions. The air temperature and relative humidity conditions were monitored and recorded during all measurements. 130 Derry Court York, PA 17406 www.archtest.com www.intertek.com/building p. 717.764.7700 f. 717.764.4129
Page 2 of 6 Specimen Installation A sound transmission loss test was initially performed on a filler wall. The specimen plug was removed from the filler wall assembly. The specimen was placed on a foam isolation pad in the test opening. Duct seal was used to seal the perimeter of the specimen to the test opening on both sides. The interior side of the specimen frame, when installed, was approximately 1/4" from being flush with the receive room side of the filler wall. A stethoscope was used to check for any abnormal air leaks around the test specimen prior to testing. Operable portions of the test specimen, if any, were cycled at least five times prior to testing. Test Calculations Transmission loss (TL) at each 1/3 octave frequency is the average source room sound pressure level minus the average receive room sound pressure level, plus, 10 times the log of the specimen area divided by the sound absorption of the receive room with the sample in place. STC Rating To obtain the Sound Transmission Class (STC), read the TL of the contour curve at 500 Hz. The sum of the deficiencies below the contour curve may not exceed 32. The maximum deficiency at any one frequency may not exceed 8. OITC Rating The Outdoor-Indoor Transmission Class (OITC) is calculated by subtracting the logarithmic summation of the TL values from the logarithmic summation of the A-weighted transportation noise spectrum stated in ASTM E1332. Specimen Descriptions Frame Size 82" by 37-5/8" Thickness 4-1/2" Corners Fasteners Seal Method Material Reinforcement Thermal Break Material N/A-Not Applicable Butted Screws Sealant Wood N/A N/A
Page 3 of 6 Specimen Descriptions (Continued) Leaf Materials Layers (outside to inside) Layer Description (material and thickness) 1 0.080" Fiberglass skin 2 1.5" Foam core 3 0.080" Fiberglass skin Comments The daylight opening size was 21" by 63". The stiles were constructed with 1-1/2" by 1-1/4" wood. The rails were constructed with 1-1/2" by 1" composite material. Measured Overall Insulation Glass Unit Thickness 0.957" Spacer Type Reinforced butyl Exterior Sheet Gap Interior Sheet Measured Thickness 0.122" 0.475" 0.113", 0.090", 0.157" Muntin Pattern N/A N/A N/A Material Tempered Air* Laminated Laminate Material N/A N/A PVB Glazing Method Glazing Material Glazing Bead Material * - Stated per Client/Manufacturer, N/A-Not Applicable Interior pressure Silicone Vinyl
Page 4 of 6 Specimen Descriptions (Continued) Type Quantity Location Weatherstrip 1-1/4" Foam-filled leaf gasket 1 Row Head jambs Dual bulb triple fin door sweep 1 Bottom rail Hardware Hinge 3 Hinge stile Lockset 1 Lock stile Drainage No drainage Comments The client did not supply a report drawing of the test specimen. Intertek-ATI will store samples of test specimens for four years.
Page 5 of 6 Intertek-ATI will service this report for the entire test record retention period. Test records, such as detailed drawings, datasheets, representative samples of test specimens, or other pertinent project documentation, will be retained by Intertek-ATI for the entire test record retention period. The test record retention period ends four years after the test date. This report does not constitute certification of this product nor an opinion or endorsement by this laboratory. It is the exclusive property of the client so named herein and relates only to the specimen tested. This report is intended to help in the client s quality assurance program, but it does not represent a continuous or exhaustive evaluation of the specimen tested or of other products or materials that were not evaluated. The statements and data provided herein do not constitute approval, disapproval, certification, or acceptance of performance or materials. This report may not be reproduced, except in full, without the written approval of Intertek- ATI. For INTERTEK-ATI: Daniel P. Platts Senior Technician - Acoustical Testing Todd D. Kister Laboratory Supervisor Acoustical Testing DPP:jmcs Attachments (pages): This report is complete only when all attachments listed are included. Appendix-A: Equipment description (1) Appendix-B: Complete test results (4) Appendix-C: Photographs (1)
Page 6 of 6 Revision Log Rev. # Date Page(s) Revision(s) R0 05/21/15 N/A Original Report Issue This report produced from controlled document template ATI 00274, revised 04/08/15.
E6297.01-113-11 Appendix A Instrumentation: Instrument Manufacturer Model Data Acquisition Unit National Instruments PXI-1033 Source Room Source Room Source Room Source Room Source Room Receive Room Receive Room Receive Room Receive Room Receive Room Receive Room Environmental Indicator Source Room Environmental Indicator and Preamplifier Calibrator Larson Davis CAL200 Calibrator 65327 09/14 *- Note: The calibration frequency for this equipment is every two years per the manufacturer's recommendation. Test Chamber: PCB Piezotronics PCB Piezotronics 378B20 PCB Electronics 378B20 and Preamplifier 65103 378B20 Description and Preamplifier ATI Number PCB Piezotronics 378B20 and Preamplifier 64902 12/14 PCB Piezotronics 378B20 and Preamplifier 64906 64903 12/14 05/14 64905 12/14 12/14 PBC Piezotronics 378B20 and Preamplifier 64907 11/14 PCB Piezotronics 378B20 and Preamplifier 64908 11/14 PCB Piezotronics 378B20 and Preamplifier 64909 11/14 PCB Piezotronics 378B20 and Preamplifier 64910 11/14 PCB Piezotronics 378B20 and Preamplifier 64911 11/14 Vaisala HMW92 Temperature Humidity Sensor 64286 06/14 Vaisala HMW60Y Temperature and Humidity Sensor Y002653 06/14 Date of Calibration Data Acquisition card 65127 04/14 * Volume Receive Room 234 m 3 (8291.3 ft 3 ) Source Room 206.6 m 3 (7296.3 ft 3 ) Description Rotating vane and stationary diffusers Temperature and humidity controlled Isolation pads under the floor Stationary diffusers only Temperature and humidity controlled Maximum Size Description TL Test Opening 4.27 m (14 ft) wide by 3.05 m (10 ft) high Vibration break between source and receive rooms N/A-Non Applicable ATI 00760 Page 1 of 1 Revised: 01/22/15
Appendix B Complete Test Results
AIRBORNE SOUND TRANSMISSION LOSS ASTM E 90 Test Date 04/21/15 Data File No. E6297.01A1 Client Threma-Tru Corporation Description Series/Model: 3/0 x 6/8 Fiber-Classic/Smooth-Star, full lite 1" IG impact glass with BTS lite frame, side-hinged single door system with 1" IG (1/8" tempered exterior, 1/2" air space, 3/8" laminated interior), Glass temperature 75 F, sealed with duct tape on both sides, (inoperable) Specimen Area 1.99 m² Receive Temp. 22.9 C Source Temp. 22.2 C Technician Daniel P. Platts Receive Humidity 48% Source Humidity 46% Freq Background Source Receive Specimen 95% Number Absorption SPL SPL SPL TL Confidence of (Hz) (db) (m²) (db) (db) (db) Limit Deficiencies 80 40.3 4.6 105 77 26.4 2.02-100 36.7 4.6 106 75 28.8 1.73-125 38.8 4.5 106 74 29.8 1.04 0 160 42.3 4.5 106 75 28.1 1.28 0 200 40.6 4.3 106 78 24.6 0.80 0 250 35.3 4.8 107 75 27.7 0.46 0 315 28.0 5.3 102 71 27.3 0.61 0 400 25.4 5.6 101 69 28.2 0.34 0 500 21.4 5.8 101 66 30.0 0.52 0 630 18.3 5.5 102 66 30.8 0.39 0 800 16.4 5.7 101 65 31.8 0.29 0 1000 14.5 5.9 100 63 32.2 0.29 0 1250 12.3 6.6 98 61 31.4 0.25 1 1600 9.5 7.0 101 72 23.7 0.36 8 2000 6.8 7.3 100 68 26.3 0.32 6 2500 6.5 8.2 98 51 40.7 0.14 0 3150 6.5 9.8 98 47 44.4 0.25 0 4000 7.1 11.8 97 46 44.0 0.30 0 5000 7.6 15.2 95 40 46.1 0.27 - STC Rating 28 (Sound Transmission Class) Deficiencies 15 (Sum of Deficiencies) OITC Rating 29 (Outdoor-Indoor Transmission Class) EWNR Rating 32 (Exterior Wall Noise Reduction) Notes: 1) Receive Room levels less than 5 db above the Background levels are highlighted in yellow. 2) Specimen TL levels listed in red indicate the lower limit of the transmission loss. 3) Specimen TL levels listed in green indicate that there has been a filler wall correction applied ATI 00760 Revised 01/22/15 Page 1 of 2
AIRBORNE SOUND TRANSMISSION LOSS ASTM E 90 Test Date 04/21/15 Data File No. Client Description E6297.01A1 Threma-Tru Corporation Series/Model: 3/0 x 6/8 Fiber-Classic/Smooth-Star, full lite 1" IG impact glass with BTS lite frame, side-hinged single door system with 1" IG (1/8" tempered exterior, 1/2" air space, 3/8" laminated interior), Glass temperature 75 F, sealed with duct tape on both sides, (inoperable) Specimen Area Technician 1.99 m² Receive Temp. 22.9 C Source Temp. 22.2 C Daniel P. Platts Receive Humidity 48% Source Humidity 46% Airborne Sound Transmission Loss 100 90 Sound Transmission Loss (db) 80 70 60 50 40 30 20 10 Specimen TL Contour Curve 0 10 100 1000 10000 Frequency (Hz) ATI 00760 Revised 01/22/15 Page 2 of 2
AIRBORNE SOUND TRANSMISSION LOSS ASTM E 90 Test Date 04/21/15 Data File No. E6297.01A Client Threma-Tru Corporation Description Series/Model: 3/0 x 6/8 Fiber-Classic/Smooth-Star, full lite 1" IG impact glass with BTS lite frame, side-hinged single door system with 1" IG (1/8" tempered exterior, 1/2" air space, 3/8" laminated interior), Glass temperature 75 F (operable) Specimen Area 1.99 m² Receive Temp. 22.9 C Source Temp. 22.2 C Technician Daniel P. Platts Receive Humidity 48% Source Humidity 46% Freq Background Source Receive Specimen 95% Number Absorption SPL SPL SPL TL Confidence of (Hz) (db) (m²) (db) (db) (db) Limit Deficiencies 80 39.4 4.0 105 77 25.9 3.11-100 37.7 4.8 106 75 28.1 1.70-125 39.0 4.3 106 75 28.8 1.22 0 160 42.8 4.5 106 76 27.0 1.13 0 200 41.1 4.3 106 79 23.8 0.81 0 250 35.9 4.8 107 76 26.9 0.39 0 315 28.6 5.3 102 71 27.0 0.53 0 400 24.8 5.6 101 69 27.6 0.30 0 500 20.6 5.7 101 67 29.3 0.45 0 630 18.0 5.5 102 68 29.6 0.39 0 800 16.8 5.7 101 67 29.5 0.24 0 1000 16.5 5.9 100 66 29.7 0.31 0 1250 12.1 6.7 98 63 29.4 0.26 2 1600 8.4 7.1 101 73 23.3 0.33 8 2000 8.1 7.4 100 68 25.8 0.33 5 2500 6.2 8.3 98 58 34.0 0.16 0 3150 6.4 10.0 98 56 35.4 0.25 0 4000 7.1 12.1 97 53 36.7 0.27 0 5000 7.6 15.2 95 50 36.5 0.26 - STC Rating 27 (Sound Transmission Class) Deficiencies 15 (Sum of Deficiencies) OITC Rating 28 (Outdoor-Indoor Transmission Class) EWNR Rating 31 (Exterior Wall Noise Reduction) Notes: 1) Receive Room levels less than 5 db above the Background levels are highlighted in yellow. 2) Specimen TL levels listed in red indicate the lower limit of the transmission loss. 3) Specimen TL levels listed in green indicate that there has been a filler wall correction applied ATI 00760 Revised 01/22/15 Page 1 of 2
AIRBORNE SOUND TRANSMISSION LOSS ASTM E 90 Test Date 04/21/15 Data File No. Client Description E6297.01A Threma-Tru Corporation Series/Model: 3/0 x 6/8 Fiber-Classic/Smooth-Star, full lite 1" IG impact glass with BTS lite frame, side-hinged single door system with 1" IG (1/8" tempered exterior, 1/2" air space, 3/8" laminated interior), Glass temperature 75 F (operable) Specimen Area Technician 1.99 m² Receive Temp. 22.9 C Source Temp. 22.2 C Daniel P. Platts Receive Humidity 48% Source Humidity 46% Airborne Sound Transmission Loss 100 90 Sound Transmission Loss (db) 80 70 60 50 40 30 20 10 Specimen TL Contour Curve 0 10 100 1000 10000 Frequency (Hz) ATI 00760 Revised 01/22/15 Page 2 of 2
Appendix C Photographs Receive Room View of Installed Specimen Source Room View of Installed Specimen